能引起人体贫血的寄生虫有
A.丝虫
B.钩虫
C.蠕形住肠线虫
D.旋毛形线虫
E.卫氏并殖吸虫
参考答案:B
—Mum,my class is going hiking tomorrow.
—So you have to get up________ than usual.
A, the earliest B. earliest C. earlier
室颤电击时应该是()
A.先给阻滞剂,以减慢室颤频率
B.细颤时先给肾上腺素使其转为粗颤
C.选用非同步模式
D.不要做人工心脏按压,尽快除颤
E.最好选用交流电除颤